Rockwell Automation 2098-IPD-020-DN Ultra5000 Series Intelligent Positioning Drives with DeviceNet Reference Manual User Manual

Page 74

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Publication 2098-RM002A-EN-P – October 2001

4-50

Programming Reference

7

Get

Full

Parameter

Name

SHORT_ STRING

2

A human readable string representing the

parameter name. For example, “Vel Loop

P-Gain” The maximum number of

characters is 16. (The first byte is a length

code.)

8

Units String

Engineering unit string. The maximum

number of characters is 4. (The first byte is

a length code.)

9

Help String

The maximum number of characters is 64.

(The first byte is a length code.)

10

Minimum

Value

Data type specified in Descriptor, Data type
and Data Size

1

The minimum valid actual value to which

attribute 1, Parameter Value can be set.

11

Maximum

Value

The maximum valid actual value to which

attribute 1, Parameter Value can be set

12

Default Value

The actual value attribute 1, Parameter

Value should be set to when you want the

default for the parameter.

13

Scaling

Multiplier

UINT

2

Multiplier for scaling formula

14

Scaling

Divisor

Divisor for scaling formula

15

Scaling Base

Base for scaling formula

16

Scaling Offset

Offset for scaling formula

17

Multiplier

Link

Parameter object instance number of

multiplier source.

18

Divisor Link

Parameter object instance number of

divisor source.

19

Base Link

Parameter object instance number of base

source.

20

Offset Link

Parameter object instance number of offset

source.

21

Decimal

Precision

USINT

2

Specifies number of decimal places to use

when displaying the scaled engineering

value. Also used to determine actual

increment value so that incrementing a

value causes a change in scaled

engineering value to this precision.

1

The access rule is defined in Bit Definitions for Instance Attribute 4 on page 4-31:
If bit 4 is 0 the access rule is Set and the Parameter Value can be read and written.
If bit 4 is 1, the access rule is Get and the Parameter Value can only be read.

2

Data type specified in Data Type Definitions on page 4-4.

Parameter Object

Instance Attributes (Continued)
Attr ID

Access

Rule

Stub/

Full

Name

Data Type

Description

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